Though he faced thirteen Demon Emperors, the only ones who truly posed a threat were the first two Heavenly Demon Emperors to emerge.
They were comparable to two Saint Grade Heaven Supremes!
Yet Liu Xi felt no fear. Even before his physical body had broken through to the Saint Grade, he had been able to suppress Saint Grades. Now that his body had reached the Saint Grade, suppressing these two ordinary Heavenly Demon Emperors...
Probably... would not be difficult.
Among Demon Emperors, there were also ancient Demon Emperors and ordinary Demon Emperors.
Some Demon Emperors had existed since ancient times. Their formidable strength and accumulated foundations were unfathomable, utterly beyond the comparison of ordinary Demon Emperors!
The two Heavenly Demon Emperors before him should be ordinary ones. At the very least, in Liu Xi's eyes, neither of them gave him a sense of being unbeatable.
What was frightening was not the two Heavenly Demon Emperors before him.
It was the ancient Heavenly Demon Emperors hidden behind them... who had existed since ancient times!
Liu Xi glanced from the corner of his eye and discovered that Qin Tian and the others had already swept into Shengyuan Continent. Now... he no longer had anything to worry about.
Liu Xi shifted his gaze and slowly swept it over the thirteen Demon Emperors before him, especially the two Heavenly Demon Emperors, before suddenly laughing.
"I wonder whether the Outer Realm Evil Clan behind you will regret setting this plan in motion after I kill you today!"
"Impudent!"
"Arrogant fool!"
Upon hearing Liu Xi's words, the demonic flames around the two Heavenly Demon Emperors blazed even more fiercely. They stared at Liu Xi and roared in fury.
The two Heavenly Demon Emperors were being held back alone by an Immortal Grade, and he even dared